/Engine/Source/Runtime/Projects/Public/Interfaces/IPluginManager.h
Sets the delegate to call to update the package localization cache. This is used internally by the plug-in manager system and should not be called by you. This is registered at application startup byFPackageLocalizationManagercode in CoreUObject.
void SetUpdatePackageLocalizationCacheDelegate ( const [FUpdatePackageLocalizationCacheDelegate](API\Runtime\Projects\Interfaces\IPluginManager\FUpdatePackageLo-) & Delegate )